package 第8场_小白入门赛;
import java.io.*;
import java.util.*;
public class _06 {
	static StringTokenizer st;
	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	public static void main(String[] args) throws IOException {
		int t = Integer.parseInt(br.readLine());
		for(int i = 0; i < t; i++) {
			st = new StringTokenizer(br.readLine());
			int n = Integer.parseInt(st.nextToken());// 有n个方格，终点是n+1
			int x = Integer.parseInt(st.nextToken());// 心情为x
			query(n,x);
		}
	}
	
	public static void query(int n,int x) throws IOException {
		int arr[] = new int[n+1];
		st = new StringTokenizer(br.readLine());
		//方格内的值
		for(int i = 0; i < n; i++) {
			arr[i] = Integer.parseInt(st.nextToken());
		}
		
	}
}
